X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=907463d47d4ea2db4a7bfdc91268d4108c884ef8;hp=903b1b646e1a475dbdaebe7fdf86ac7a799bcd84;hb=2408243cf41ad7dfbd678c4d08756b17c342defc;hpb=f99cb3dc27719021e126690b7fd5aa5f43663ed8

diff --git a/src/position.h b/src/position.h
index 903b1b64..907463d4 100644
--- a/src/position.h
+++ b/src/position.h
@@ -81,7 +81,7 @@ public:
   static void init();
 
   // Text input/output
-  void set(const std::string& fen, bool isChess960, Thread* th);
+  void set(const std::string& fenStr, bool isChess960, Thread* th);
   const std::string fen() const;
   const std::string pretty(Move m = MOVE_NONE) const;
 
@@ -108,7 +108,7 @@ public:
   // Checking
   Bitboard checkers() const;
   Bitboard discovered_check_candidates() const;
-  Bitboard pinned_pieces(Color toMove) const;
+  Bitboard pinned_pieces(Color c) const;
 
   // Attacks to/from a given square
   Bitboard attackers_to(Square s) const;
@@ -174,7 +174,7 @@ private:
 
   // Helper functions
   void do_castling(Square kfrom, Square kto, Square rfrom, Square rto);
-  Bitboard hidden_checkers(Square ksq, Color c, Color toMove) const;
+  Bitboard hidden_checkers(Color c, Color kingColor) const;
   void put_piece(Square s, Color c, PieceType pt);
   void remove_piece(Square s, Color c, PieceType pt);
   void move_piece(Square from, Square to, Color c, PieceType pt);
@@ -315,11 +315,11 @@ inline Bitboard Position::checkers() const {
 }
 
 inline Bitboard Position::discovered_check_candidates() const {
-  return hidden_checkers(king_square(~sideToMove), sideToMove, sideToMove);
+  return hidden_checkers(sideToMove, ~sideToMove);
 }
 
-inline Bitboard Position::pinned_pieces(Color toMove) const {
-  return hidden_checkers(king_square(toMove), ~toMove, toMove);
+inline Bitboard Position::pinned_pieces(Color c) const {
+  return hidden_checkers(c, c);
 }
 
 inline bool Position::pawn_passed(Color c, Square s) const {